it is richer and more wonderful. and thank god critics around the world think that way. >> rose: when you were writing this, were you thinking dance? >> yeah, i was thinking about giving a certain number of cues. but ironically one i put a lot of changes in it, garth said no, this one has too many changes. (laughter) but i know he also comes from the spirit of the music. and jazz is naturally dance music. and because he really understands the full force swing rhythm we play in and the flexibility and freedom of the music, he embraces it and loves it t is very easy to collaborate. >> rose: why is jazz as you say for dance? why is it mostly akin to dance among all music. the music came up as dance music. people in the street, 1920ous, popular music, people dancing to jazz organize strass, duke ellington, count basie, great orchestras swinging and playing for dance, modern dance in the 1950s, all the great musicians.